SLAMM is finally back with their Holland vs. Thailand series on May 27 in Almere. Among the match-ups on this great return card are Mohamed Khamal vs. Saiyok Pumphanmuang, Nieky Holzken vs. Nonsai and Pornsaneh Sitmonchai vs. Ilias El Hajoui. Today SLAMM released the official poster for the event that is about two months away with all the main attractions front and center.